Weather
North Alabama Weather: 77° Days, Chilly Nights Oct. 21-24
Huntsville, AL – North Alabama residents can expect a noticeable contrast between warm afternoons and chilly mornings through Saturday, October 24, as temperatures around Huntsville climb into the 70s
By Erin Vale · 2026-10-21T10:47:15.223Z
Huntsville, AL – North Alabama residents can expect a noticeable contrast between warm afternoons and chilly mornings through Saturday, October 24, as temperatures around Huntsville climb into the 70s during the day before falling into the 40s overnight. Sunshine will dominate the Tennessee Valley forecast, but the cooler nighttime temperatures will provide a reminder that autumn is underway.
According to the National Weather Service forecast for Huntsville, daytime highs will reach approximately 77 degrees Wednesday through Friday before dropping to 73 degrees Saturday. Overnight temperatures will fall as low as 46 degrees during the period, creating temperature swings of roughly 30 degrees between afternoon highs and nighttime lows.
North Alabama Faces Chilly Nights Despite Warm Afternoons The extended stretch of clear skies will allow temperatures to fall considerably after sunset, even as afternoons remain pleasant.
At Huntsville's Madison County Executive Airport, temperatures had already dropped to 41 degrees early Wednesday morning, October 21, according to observations updated at 5:15 a.m. CDT.
The cold morning conditions contrast with the afternoon forecast, which calls for temperatures climbing into the upper 70s.
For residents across Huntsville, Madison County and the greater Tennessee Valley, the pattern means jackets may be useful during early commutes, while lighter clothing could be more comfortable during the afternoon.
Huntsville Five Day Weather Outlook Wednesday 10/21: Sunny skies are expected, with an afternoon high near 77 degrees. Winds will remain calm. Wednesday night will be clear, with temperatures dropping to approximately 47 degrees.
Thursday 10/22: Sunshine continues, with a high near 77 degrees. North winds develop around 5 mph during the afternoon, with gusts potentially reaching 15 mph. Thursday night will be clear, with a low near 46 degrees.
Friday 10/23: Another sunny day is forecast, with temperatures reaching approximately 77 degrees. East winds remain around 5 mph. Friday night will be clear, with temperatures falling to around 50 degrees.
Saturday 10/24: A slight daytime cooldown arrives, with sunny skies and a high near 73 degrees. Saturday night will remain clear, with temperatures dropping to approximately 46 degrees.
Sunday 10/25: Sunny conditions continue, with an afternoon high near 73 degrees. Sunday night will be mostly clear, with temperatures falling to around 46 degrees.
Will Temperatures Warm Again Next Week? The National Weather Service expects temperatures to rebound slightly early next week.
Monday's forecast calls for mostly sunny skies and a high near 75 degrees, followed by a partly cloudy night with temperatures around 48 degrees.
Tuesday is expected to be mostly sunny, with a high near 78 degrees.
NOAA Outlook: October 28 November 3 Looking beyond the weekend, NOAA's Climate Prediction Center favors above normal temperatures across Alabama during the October 28 November 3 period.
The agency's precipitation outlook also favors above normal precipitation across much of the Southeast, including northern Alabama.
These longer range outlooks indicate probabilities of broader weather patterns rather than specific rainfall amounts or exact daily temperatures.
Residents should continue monitoring updated forecasts through the National Weather Service office in Huntsville as the final days of October approach.